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Neighboring cell list setting method, terminal, server, and mobile communication network

A technology of adjacent cells and communication networks, applied in wireless communication, electrical components, radio/inductive link selection and arrangement, etc., can solve problems such as excessive time costs, failure to achieve network quality, and insufficient effects, and achieve the goal of suppressing network quality Temporarily reduce, efficiently optimize the effect of the operation

Inactive Publication Date: 2008-06-25
NEC CORP
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AI Technical Summary

Problems solved by technology

[0005] The above-mentioned driving test is effective as a means for detecting omission of initial settings in the wireless base stations around the wireless base station to be expanded (directly speaking, no addition to the adjacent cell list), but until the defect is pointed out by the driving test , there is still such a problem: the generation of a period that cannot achieve the original network quality
In addition, by changing the setting of the adjacent cell list, it is possible if the improvement effect can be confirmed immediately, but if the effect is not sufficient, the period to achieve the original network quality will be prolonged.
[0006] In addition, the driving test itself of the test vehicle still has the problem of requiring a lot of time and cost.

Method used

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  • Neighboring cell list setting method, terminal, server, and mobile communication network
  • Neighboring cell list setting method, terminal, server, and mobile communication network
  • Neighboring cell list setting method, terminal, server, and mobile communication network

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Embodiment Construction

[0030] Next, the best mode for carrying out the present invention will be described in detail with reference to the drawings. FIG. 1 is a diagram showing a schematic configuration of a mobile communication network according to a first embodiment of the present invention. Referring to Fig. 1, the mobile communication network related to this embodiment includes an optimization terminal (terminal for adjacent cell setting) 100, a maintenance server 101, a radio network control station 102, a radio base station 103 of an extension object, and existing The wireless base station 104 is configured.

[0031] The optimization terminal 100 is an information processing device such as a commercially available personal computer, and is installed on the side of a service company that provides an optimization service of the adjacent cell list. In this optimization terminal 100, map databases of service target areas of mobile communication companies are downloaded in advance, and map data of...

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Abstract

An optimization terminal 100, connected to a mobile communication network, generates neighboring cell list of a wireless base station 103 specified to be added and a wireless base station 104 neighboring to the wireless base station 103 specified to be added, based on the location relation between the specified wireless base station 103 and the neighboring wireless base station 104 and statistical information (trial handover frequency, etc.), and sends the generated neighboring cell list(s) to a maintenance server 101. The maintenance server 101 uses the neighboring cell list(s), received from the optimization terminal 100, to update the neighboring cell list(s) of the wireless base stations 103 and 104. After updating the neighboring cell list(s), the operation of the added wireless base station 103 is started and, as necessary, the running test is made using a measuring vehicle.

Description

technical field [0001] The present invention relates to a setting method for providing a mobile terminal with a neighboring cell list from a wireless base station in a mobile communication network, a terminal for setting a neighboring cell, a maintenance server, and a mobile communication network. Background technique [0002] In the existing mobile communication network, when a wireless base station is added (hereinafter, the wireless base station related to the addition is called "additional station", and the existing wireless base station is also called "existing station"), the antenna angle is adjusted Or temporary initial settings such as transmission power settings are put into use, and then a driving test is carried out in which a test vehicle drives around the extension station. Based on the analysis results of the driving test, the setting change of the adjacent cell list is implemented, and the improvement effect is confirmed on the same driving route. If there is ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04Q7/34H04Q7/30H04W24/02H04W24/08
CPCH04W24/08H04W24/02
Inventor 冈部欣秀
Owner NEC CORP
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